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Time constraints on the tectonic evolution of the Eastern Sierras Pampeanas (Central Argentina)
(Springer, 2010-09)
The application of the SHRIMP U/Pb dating technique to zircon and monazite of different rock types of the Sierras de Córdoba provides an important insight into the metamorphic history of the basement domains. Additional ...
Cryptic species, life cycles, and the phylogeny of Clytia (Cnidaria: Hydrozoa: Campanulariidae)
(MAGNOLIA PRESS, 2011)
Medusae and polyps of Clytia are abundantly found in coastal marine environments and one species in the genus-Clytia hemisphaerica (Linnaeus, 1767)-has become an important experimental model. Yet, only 10 species in the ...
Antecedents and Evolution of the Green Supply Chain
(FGV EAESP, 2012)
Do Staurozoa bloom? A review of stauromedusan population biology
(SPRINGERDORDRECHT, 2012)
The study of "jellyfish blooms" provides important data toward determining the causes and consequences of these phenomena; however, the definition of "bloom" remains controversial and different concepts have been adopted ...
Seminiferous Epithelium Cycle in the Armadillo
(1983)
The spermatogenesis of the hairy armadillo was studied. Four spermatogonial types were identified: A+ (with PAS-positive granules, presumably the stem cell). A, In. and B-similar to the situation in the rat. Spermiogenesis ...
Mapping the evolution of designed landscapes with GIS: stourhead landscape garden as an example
Landscapes change because they are the expression of the dynamic interaction
between natural and cultural forces in the environment. As such the landscape
is a palimpsest that evidences many successive transformations ...
A model of complete random molecular evolution by recurrent mutation
(1996)
A model for random molecular evolution based on recurrent mutation is proposed. Recurrent mutation replaces completely any original base in a nucleotidic site. This occurs if more than four times the number of reproductive ...
Metastable effects on martensitic transformation in SMAs: Part X. An approach to thermodynamic changes induced for the S-shaped cycles in thick wires of NiTi
(Springer, 2017-04-01)
The transformation and retransformation paths realized at constant stress in wires of NiTi SMAs show a horizontal or “flat” behavior in the hysteretic cycle. After sinusoidal cycling at 0.01 Hz (i.e., training) with a ...
Vector-borne transmission and evolution of Zika virus
(Wiley Open Access, 2019)
New Trends in Field-Cycling NMR Technology
(Royal Society of Chemistry, 2018)
This chapter discusses different aspects related to the evolution and current state of fast field-cycling NMR technology. Technical advances affect NMR in two main ways: by extending and improving the capabilities and ...